• Цилиндрический роликовый подшипник
  • Цилиндрический роликовый подшипник

Description

Cylindrical roller bearings are available in a wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials.

The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life.



Dimension and Parameters

Bearing NO.
New :NU10/530
Old :321/530
Boundary dimensions(mm)
d :530
D :780
B :112
r 1.2min :6
r3、4min :6
Fw :593
Ew :
Basic load ratings(kN)
Cr :2200
Cor :4050
Limiting speed(rpm)
Grease :670
Oil :800
Abutment and fillet dimensions(mm)
da min :
db min :570
Da max :754
Db max :
ra max :5
rb max :5
Weight (kg)
Refer :190